-40%
Zurn 1/2 in. Brass Pressure Vacuum Breaker 12-720A # 65
$ 34.32
- Description
- Size Guide
Description
US SELLER> FAST SHIPPINGDesigned for installation on irrigation water lines to protect against back siphon-age of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. It is constructed of brass.
ASSE listed 1020
IAPMO listed
CSA certified
Approved by the foundation for cross-connection control and hydraulic research at the university of Southern California
Main valve body: cast bronze ASTM B584
Fasteners stainless steel, 300 series
End connections threaded ANSI B1.20.1
Elastomers Silicone (FDA approved) Buna Nitrile (FDA approved)
Polymers Polypropylene (FDA approved) Delrin (FDA approved)
Springs stainless steel, 300 series